Primary Care Physicians' Perceived Barriers to Nephrology Referral and Co-management of Patients with CKD: a Qualitative Study.

Greer RC, Liu Y, Cavanaugh K, Diamantidis CJ, Estrella MM, Sperati CJ, Soman S, Abdel-Kader K, Agrawal V, Plantinga LC, Schell JO, Simon JF, Vassalotti JA, Jaar BG, Choi MJ, National Kidney Foundation Education Committee